Petals to the Metal

• TFRecord basics
  • Read images and labels
  • Resize and crop images to common size
  • Speed test: too slow
  • Recompress the images
  • Why TFRecords?
  • Write dataset to TFRecord files
  • Read from TFRecord Dataset
  • Speed test: fast
• Hyperparameters
• Data
  • Loading data
  • Data augmentation
• Model
  • Batch augmentation
  • Building a model
• Optimizer
• Callbacks
• Training
  • Train the normalization layer
  • Train all
  • Training curve
• Interpretation
• Prediction
• 1% Better Everyday

%%writefile conditional_cell_extension.py
def run_if(line, cell=None):
    '''Execute current line/cell if line evaluates to True.'''
    if not eval(line):
        return
    get_ipython().ex(cell)

def load_ipython_extension(shell):
    '''Registers the run_if magic when the extension loads.'''
    shell.register_magic_function(run_if, 'line_cell')

def unload_ipython_extension(shell):
    '''Unregisters the run_if magic when the extension unloads.'''
    del shell.magics_manager.magics['cell']['run_if']

Overwriting conditional_cell_extension.py

%reload_ext conditional_cell_extension

import numpy as np
import pandas as pd
import seaborn as sns
import albumentations as A
import matplotlib.pyplot as plt
import os, gc, cv2, random, re
import warnings, math, sys, json
import subprocess, pprint, pdb

import tensorflow as tf
from tensorflow.keras import backend as K
import tensorflow_hub as hub

from sklearn.model_selection import train_test_split
from sklearn.metrics import f1_score,precision_score, recall_score, confusion_matrix

warnings.simplefilter('ignore')
print(f"Using TensorFlow v{tf.__version__}")

Using TensorFlow v2.4.0

Tip: Adding seed helps reproduce results. Setting debug parameter wil run the model on smaller number of epochs to validate the architecture.

def seed_everything(seed=0):
    random.seed(seed)
    np.random.seed(seed)
    tf.random.set_seed(seed)
    os.environ['PYTHONHASHSEED'] = str(seed)
    os.environ['TF_DETERMINISTIC_OPS'] = '1'

GOOGLE = 'google.colab' in str(get_ipython())
KAGGLE = not GOOGLE

print("Running on {}!".format(
   "Google Colab" if GOOGLE else "Kaggle Kernel"
))

Running on Google Colab!

TFRecord basics

GCS_PATTERN = 'gs://flowers-public/*/*.jpg'
GCS_OUTPUT = 'gs://flowers-public/tfrecords-jpeg-192x192-2/flowers'
SHARDS = 16
TARGET_SIZE = [192, 192]
CLASSES = [b'daisy', b'dandelion', b'roses', b'sunflowers', b'tulips']

Read images and labels

def decode_image_and_label(filename):
    bits = tf.io.read_file(filename)
    image = tf.image.decode_jpeg(bits)
    label = tf.strings.split(tf.expand_dims(filename, axis=-1), sep='/')
    #label = tf.strings.split(filename, sep='/')
    label = label.values[-2]
    label = tf.cast((CLASSES==label), tf.int8)
    return image, label

filenames = tf.data.Dataset.list_files(GCS_PATTERN, seed=16)
for x in filenames.take(3): print(x)

tf.Tensor(b'gs://flowers-public/tulips/251811158_75fa3034ff.jpg', shape=(), dtype=string)
tf.Tensor(b'gs://flowers-public/daisy/506348009_9ecff8b6ef.jpg', shape=(), dtype=string)
tf.Tensor(b'gs://flowers-public/daisy/2019064575_7656b9340f_m.jpg', shape=(), dtype=string)

def show_images(ds):
    _,axs = plt.subplots(3,3,figsize=(16,16))
    for ((x, y), ax) in zip(ds.take(9), axs.flatten()):
        ax.imshow(x.numpy().astype(np.uint8))
        ax.set_title(np.argmax(y))
        ax.axis('off')

ds0 = filenames.map(decode_image_and_label, num_parallel_calls=AUTOTUNE)
show_images(ds0)

Resize and crop images to common size

No need to study the code in this cell. It's only image resizing.

def resize_and_crop_image(image, label):
    # Resize and crop using "fill" algorithm:
    # always make sure the resulting image
    # is cut out from the source image so that
    # it fills the TARGET_SIZE entirely with no
    # black bars and a preserved aspect ratio.
    w = tf.shape(image)[0]
    h = tf.shape(image)[1]
    tw = TARGET_SIZE[1]
    th = TARGET_SIZE[0]
    resize_crit = (w * th) / (h * tw)
    image = tf.cond(resize_crit < 1,
                    lambda: tf.image.resize(image, [w*tw/w, h*tw/w]), # if true
                    lambda: tf.image.resize(image, [w*th/h, h*th/h])  # if false
                   )
    nw = tf.shape(image)[0]
    nh = tf.shape(image)[1]
    image = tf.image.crop_to_bounding_box(image, (nw - tw) // 2, (nh - th) // 2, tw, th)
    return image, label

ds1 = ds0.map(resize_and_crop_image, num_parallel_calls=AUTOTUNE) 
show_images(ds1)

Speed test: too slow

Google Cloud Storage is capable of great throughput but has a per-file access penalty. Run the cell below and see that throughput is around 8 images per second. That is too slow. Training on thousands of individual files will not work. We have to use the TFRecord format to group files together.

%%time
for image,label in ds1.batch(8).take(10):
    print("Image batch shape {} {}".format(
        image.numpy().shape,
        [np.argmax(lbl) for lbl in label.numpy()]))

Image batch shape (8, 192, 192, 3) [0, 1, 0, 0, 1, 3, 2, 1]
Image batch shape (8, 192, 192, 3) [3, 4, 4, 0, 3, 4, 3, 0]
Image batch shape (8, 192, 192, 3) [0, 3, 0, 4, 2, 4, 2, 4]
Image batch shape (8, 192, 192, 3) [3, 4, 4, 0, 2, 3, 2, 3]
Image batch shape (8, 192, 192, 3) [1, 3, 4, 3, 0, 3, 1, 3]
Image batch shape (8, 192, 192, 3) [4, 4, 3, 0, 0, 4, 4, 1]
Image batch shape (8, 192, 192, 3) [1, 3, 1, 3, 1, 2, 4, 2]
Image batch shape (8, 192, 192, 3) [1, 4, 2, 4, 2, 2, 1, 0]
Image batch shape (8, 192, 192, 3) [0, 3, 2, 2, 3, 4, 0, 1]
Image batch shape (8, 192, 192, 3) [1, 2, 0, 1, 0, 3, 4, 1]
CPU times: user 60 ms, sys: 54.4 ms, total: 114 ms
Wall time: 5.62 s

Recompress the images

The bandwidth savings outweight the decoding CPU cost

def recompress_image(image, label):
    height = tf.shape(image)[0]
    width = tf.shape(image)[1]
    image = tf.cast(image, tf.uint8)
    image = tf.image.encode_jpeg(image, optimize_size=True, chroma_downsampling=False)
    return image, label, height, width

IMAGE_SIZE = len(tf.io.gfile.glob(GCS_PATTERN))
SHARD_SIZE = math.ceil(1.0 * IMAGE_SIZE / SHARDS)

ds2 = ds1.map(recompress_image, num_parallel_calls=AUTOTUNE)
ds2 = ds2.batch(SHARD_SIZE)

Why TFRecords?

TPUs have eight cores which act as eight independent workers. We can get data to each core more efficiently by splitting the dataset into multiple files or shards. This way, each core can grab an independent part of the data as it needs. The most convenient kind of file to use for sharding in TensorFlow is a TFRecord. A TFRecord is a binary file that contains sequences of byte-strings. Data needs to be serialized (encoded as a byte-string) before being written into a TFRecord. The most convenient way of serializing data in TensorFlow is to wrap the data with tf.Example. This is a record format based on Google's protobufs but designed for TensorFlow. It's more or less like a dict with some type annotations

x = tf.constant([[1,2], [3, 4]], dtype=tf.uint8)
print(x)

tf.Tensor(
[[1 2]
 [3 4]], shape=(2, 2), dtype=uint8)

x_in_bytes = tf.io.serialize_tensor(x)
print(x_in_bytes)

tf.Tensor(b'\x08\x04\x12\x08\x12\x02\x08\x02\x12\x02\x08\x02"\x04\x01\x02\x03\x04', shape=(), dtype=string)

print(tf.io.parse_tensor(x_in_bytes, out_type=tf.uint8))

tf.Tensor(
[[1 2]
 [3 4]], shape=(2, 2), dtype=uint8)

A TFRecord is a sequence of bytes, so we have to turn our data into byte-strings before it can go into a TFRecord. We can use tf.io.serialize_tensor to turn a tensor into a byte-string and tf.io.parse_tensor to turn it back. It's important to keep track of your tensor's datatype (in this case tf.uint8) since you have to specify it when parsing the string back to a tensor again

Write dataset to TFRecord files

Note: Will uncomment the cells in this section when I find a gs:// domain to write to.

Read from TFRecord Dataset

def read_tfrecord(example):
    features = {
        "image": tf.io.FixedLenFeature([], tf.string),  # tf.string = bytestring (not text string)
        "class": tf.io.FixedLenFeature([], tf.int64),   # shape [] means scalar
        
        # additional (not very useful) fields to demonstrate TFRecord writing/reading of different types of data
        "label":         tf.io.FixedLenFeature([], tf.string),  # one bytestring
        "size":          tf.io.FixedLenFeature([2], tf.int64),  # two integers
        "one_hot_class": tf.io.VarLenFeature(tf.float32)        # a certain number of floats
    }
    # decode the TFRecord
    example = tf.io.parse_single_example(example, features)
    
    # FixedLenFeature fields are now ready to use: exmple['size']
    # VarLenFeature fields require additional sparse_to_dense decoding
    
    image = tf.image.decode_jpeg(example['image'], channels=3)
    image = tf.reshape(image, [*TARGET_SIZE, 3])
    
    class_num = example['class']
    
    label  = example['label']
    height = example['size'][0]
    width  = example['size'][1]
    one_hot_class = tf.sparse.to_dense(example['one_hot_class'])
    return image, class_num, label, height, width, one_hot_class

option_no_order = tf.data.Options()
option_no_order.experimental_deterministic = False

filenames = tf.io.gfile.glob(GCS_OUTPUT + "*tfrec")
ds3 = tf.data.TFRecordDataset(filenames, num_parallel_reads=AUTOTUNE)
ds3 = (ds3.with_options(option_no_order)
         .map(read_tfrecord, num_parallel_calls=AUTOTUNE)
         .shuffle(30))

ds3_to_show = ds3.map(lambda image, id, label, height, width, one_hot: (image, label))
show_images(ds3_to_show)

Speed test: fast

Loading form TFRecords is almost 10x time faster than loading from JPEGs.

%%time
for image, class_num, label, height, width, one_hot_class in ds3.batch(8).take(10):
    print("Image batch shape {} {}".format(
        image.numpy().shape,
        [lbl.decode('utf8') for lbl in label.numpy()]))

Image batch shape (8, 192, 192, 3) ['roses', 'sunflowers', 'sunflowers', 'sunflowers', 'tulips', 'daisy', 'dandelion', 'tulips']
Image batch shape (8, 192, 192, 3) ['roses', 'dandelion', 'sunflowers', 'tulips', 'sunflowers', 'dandelion', 'roses', 'dandelion']
Image batch shape (8, 192, 192, 3) ['daisy', 'daisy', 'sunflowers', 'roses', 'roses', 'daisy', 'sunflowers', 'tulips']
Image batch shape (8, 192, 192, 3) ['roses', 'roses', 'roses', 'tulips', 'sunflowers', 'tulips', 'tulips', 'tulips']
Image batch shape (8, 192, 192, 3) ['sunflowers', 'dandelion', 'dandelion', 'daisy', 'dandelion', 'dandelion', 'sunflowers', 'roses']
Image batch shape (8, 192, 192, 3) ['roses', 'dandelion', 'dandelion', 'sunflowers', 'dandelion', 'dandelion', 'dandelion', 'dandelion']
Image batch shape (8, 192, 192, 3) ['dandelion', 'sunflowers', 'daisy', 'sunflowers', 'sunflowers', 'sunflowers', 'dandelion', 'daisy']
Image batch shape (8, 192, 192, 3) ['roses', 'daisy', 'dandelion', 'sunflowers', 'sunflowers', 'daisy', 'dandelion', 'dandelion']
Image batch shape (8, 192, 192, 3) ['tulips', 'tulips', 'roses', 'dandelion', 'sunflowers', 'dandelion', 'dandelion', 'tulips']
Image batch shape (8, 192, 192, 3) ['daisy', 'sunflowers', 'sunflowers', 'dandelion', 'daisy', 'roses', 'sunflowers', 'sunflowers']
CPU times: user 32.5 ms, sys: 12.8 ms, total: 45.3 ms
Wall time: 184 ms

Hyperparameters

BASE_MODEL = 'efficientnet_b3' #@param ["'efficientnet_b3'", "'efficientnet_b4'", "'efficientnet_b2'"] {type:"raw", allow-input: true}
HEIGHT = 300#@param {type:"number"}
WIDTH = 300#@param {type:"number"}
CHANNELS = 3#@param {type:"number"}
IMG_SIZE = (HEIGHT, WIDTH, CHANNELS)
EPOCHS =  50#@param {type:"number"}
BATCH_SIZE = 32 * strategy.num_replicas_in_sync #@param {type:"raw"}

print("Use {} with input size {}".format(BASE_MODEL, IMG_SIZE))
print("Train on batch size of {} for {} epochs".format(BATCH_SIZE, EPOCHS))

Use efficientnet_b3 with input size (300, 300, 3)
Train on batch size of 256 for 50 epochs

Data

Loading data

%%run_if {KAGGLE}
from kaggle_datasets import KaggleDatasets
GCS_PATH = KaggleDatasets().get_gcs_path(project_name)
GCS_PATH += '/tfrecords-jpeg-512x512'
print(f"Sourcing images from {GCS_PATH}")

%%run_if {GOOGLE}
#@title {run: "auto", display-mode: "form"}
GCS_PATH = 'gs://kds-c6b9829baa483a13a169c7cbe266341fb8c9b5ba36843af37a093a4c' #@param {type: "string"}
GCS_PATH += '/tfrecords-jpeg-512x512' #@param {type: "string"}
print(f"Sourcing images from {GCS_PATH}")

Sourcing images from gs://kds-c6b9829baa483a13a169c7cbe266341fb8c9b5ba36843af37a093a4c/tfrecords-jpeg-512x512

CLASSES = ['pink primrose',        'hard-leaved pocket orchid', 'canterbury bells', 'sweet pea',     'wild geranium',
           'tiger lily',           'moon orchid',               'bird of paradise', 'monkshood',     'globe thistle',        
           'snapdragon',           "colt's foot",               'king protea',      'spear thistle', 'yellow iris',
           'globe-flower',         'purple coneflower',         'peruvian lily',    'balloon flower','giant white arum lily',
           'fire lily',            'pincushion flower',         'fritillary',       'red ginger',    'grape hyacinth',
           'corn poppy',           'prince of wales feathers',  'stemless gentian', 'artichoke',     'sweet william',        
           'carnation',            'garden phlox',              'love in the mist', 'cosmos',        'alpine sea holly',
           'ruby-lipped cattleya', 'cape flower',               'great masterwort', 'siam tulip',    'lenten rose',          
           'barberton daisy',      'daffodil',                  'sword lily',       'poinsettia',    'bolero deep blue',
           'wallflower',           'marigold',                  'buttercup',        'daisy',         'common dandelion',     
           'petunia',              'wild pansy',                'primula',          'sunflower',     'lilac hibiscus',
           'bishop of llandaff',   'gaura',                     'geranium',         'orange dahlia', 'pink-yellow dahlia',   
           'cautleya spicata',     'japanese anemone',          'black-eyed susan', 'silverbush',    'californian poppy',
           'osteospermum',         'spring crocus',             'iris',             'windflower',    'tree poppy',           
           'gazania',              'azalea',                    'water lily',       'rose',          'thorn apple',
           'morning glory',        'passion flower',            'lotus',            'toad lily',     'anthurium',
           'frangipani',           'clematis',                  'hibiscus',         'columbine',     'desert-rose',
           'tree mallow',          'magnolia',                  'cyclamen ',        'watercress',    'canna lily',           
           'hippeastrum ',         'bee balm',                  'pink quill',       'foxglove',      'bougainvillea',
           'camellia',             'mallow',                    'mexican petunia',  'bromelia',      'blanket flower',       
           'trumpet creeper',      'blackberry lily',           'common tulip',     'wild rose']

NCLASSES = len(CLASSES)
print(f"Number of labels: {NCLASSES}")

Number of labels: 104

def decode_image(image_data):
    image = tf.image.decode_jpeg(image_data, channels=CHANNELS)
    image = (tf.cast(image, tf.float32) if GOOGLE
                else tf.cast(image, tf.float32) / 255.0)
    image = tf.image.random_crop(image, IMG_SIZE)
    return image
    
def collate_labeled_tfrecord(example):
    LABELED_TFREC_FORMAT = {
        "image": tf.io.FixedLenFeature([], tf.string), # tf.string means bytestring
        "class": tf.io.FixedLenFeature([], tf.int64),  # shape [] means single element
    }
    example = tf.io.parse_single_example(example, LABELED_TFREC_FORMAT)
    image = decode_image(example['image'])
    label = tf.cast(example['class'], tf.int32)
    return image, label

def process_unlabeled_tfrecord(example):
    UNLABELED_TFREC_FORMAT = {
        "image": tf.io.FixedLenFeature([], tf.string), # tf.string means bytestring
        "id": tf.io.FixedLenFeature([], tf.string),    # shape [] means single element
    }
    example = tf.io.parse_single_example(example, UNLABELED_TFREC_FORMAT)
    image = decode_image(example['image'])
    idnum = example['id']
    return image, idnum

def count_data_items(filenames):
    n = [int(re.compile(r"-([0-9]*)\.").search(filename).group(1))
            for filename in filenames]
    return np.sum(n)

train_filenames = tf.io.gfile.glob(GCS_PATH + '/train/*.tfrec')
valid_filenames = tf.io.gfile.glob(GCS_PATH + '/val/*.tfrec')
test_filenames  = tf.io.gfile.glob(GCS_PATH + '/test/*.tfrec') 

print("Number of train set: {}\n"
      "Number of valid set: {}\n"
      "Number of test set:  {}\n"
      .format(count_data_items(train_filenames),
              count_data_items(valid_filenames),
              count_data_items(test_filenames)))

Number of train set: 12753
Number of valid set: 3712
Number of test set:  7382

Data augmentation

Note: The following data augmentation functions are referenced from Data Augmentation using GPU/TPU for Maximum Speed! by @cdeotte

def transform_shear(image, height, shear):
    # input image - is one image of size [dim,dim,3] not a batch of [b,dim,dim,3]
    # output - image randomly sheared
    DIM = height
    XDIM = DIM%2 #fix for size 331
    
    shear = shear * tf.random.uniform([1],dtype='float32')
    shear = math.pi * shear / 180.
        
    # SHEAR MATRIX
    one = tf.constant([1],dtype='float32')
    zero = tf.constant([0],dtype='float32')
    c2 = tf.math.cos(shear)
    s2 = tf.math.sin(shear)
    shear_matrix = tf.reshape(tf.concat([one,s2,zero, zero,c2,zero, zero,zero,one],axis=0),[3,3])    

    # LIST DESTINATION PIXEL INDICES
    x = tf.repeat( tf.range(DIM//2,-DIM//2,-1), DIM )
    y = tf.tile( tf.range(-DIM//2,DIM//2),[DIM] )
    z = tf.ones([DIM*DIM],dtype='int32')
    idx = tf.stack( [x,y,z] )
    
    # ROTATE DESTINATION PIXELS ONTO ORIGIN PIXELS
    idx2 = K.dot(shear_matrix,tf.cast(idx,dtype='float32'))
    idx2 = K.cast(idx2,dtype='int32')
    idx2 = K.clip(idx2,-DIM//2+XDIM+1,DIM//2)
    
    # FIND ORIGIN PIXEL VALUES 
    idx3 = tf.stack( [DIM//2-idx2[0,], DIM//2-1+idx2[1,]] )
    d = tf.gather_nd(image, tf.transpose(idx3))
        
    return tf.reshape(d,[DIM,DIM,3])

def transform_shift(image, height, h_shift, w_shift):
    # input image - is one image of size [dim,dim,3] not a batch of [b,dim,dim,3]
    # output - image randomly shifted
    DIM = height
    XDIM = DIM%2 #fix for size 331
    
    height_shift = h_shift * tf.random.uniform([1],dtype='float32') 
    width_shift = w_shift * tf.random.uniform([1],dtype='float32') 
    one = tf.constant([1],dtype='float32')
    zero = tf.constant([0],dtype='float32')
        
    # SHIFT MATRIX
    shift_matrix = tf.reshape(tf.concat([one,zero,height_shift, zero,one,width_shift, zero,zero,one],axis=0),[3,3])

    # LIST DESTINATION PIXEL INDICES
    x = tf.repeat( tf.range(DIM//2,-DIM//2,-1), DIM )
    y = tf.tile( tf.range(-DIM//2,DIM//2),[DIM] )
    z = tf.ones([DIM*DIM],dtype='int32')
    idx = tf.stack( [x,y,z] )
    
    # ROTATE DESTINATION PIXELS ONTO ORIGIN PIXELS
    idx2 = K.dot(shift_matrix,tf.cast(idx,dtype='float32'))
    idx2 = K.cast(idx2,dtype='int32')
    idx2 = K.clip(idx2,-DIM//2+XDIM+1,DIM//2)
    
    # FIND ORIGIN PIXEL VALUES 
    idx3 = tf.stack( [DIM//2-idx2[0,], DIM//2-1+idx2[1,]] )
    d = tf.gather_nd(image, tf.transpose(idx3))
        
    return tf.reshape(d,[DIM,DIM,3])

def transform_rotation(image, height, rotation):
    # input image - is one image of size [dim,dim,3] not a batch of [b,dim,dim,3]
    # output - image randomly rotated
    DIM = height
    XDIM = DIM%2 #fix for size 331
    
    rotation = rotation * tf.random.uniform([1],dtype='float32')
    # CONVERT DEGREES TO RADIANS
    rotation = math.pi * rotation / 180.
    
    # ROTATION MATRIX
    c1 = tf.math.cos(rotation)
    s1 = tf.math.sin(rotation)
    one = tf.constant([1],dtype='float32')
    zero = tf.constant([0],dtype='float32')
    rotation_matrix = tf.reshape(tf.concat([c1,s1,zero, -s1,c1,zero, zero,zero,one],axis=0),[3,3])

    # LIST DESTINATION PIXEL INDICES
    x = tf.repeat( tf.range(DIM//2,-DIM//2,-1), DIM )
    y = tf.tile( tf.range(-DIM//2,DIM//2),[DIM] )
    z = tf.ones([DIM*DIM],dtype='int32')
    idx = tf.stack( [x,y,z] )
    
    # ROTATE DESTINATION PIXELS ONTO ORIGIN PIXELS
    idx2 = K.dot(rotation_matrix,tf.cast(idx,dtype='float32'))
    idx2 = K.cast(idx2,dtype='int32')
    idx2 = K.clip(idx2,-DIM//2+XDIM+1,DIM//2)
    
    # FIND ORIGIN PIXEL VALUES 
    idx3 = tf.stack( [DIM//2-idx2[0,], DIM//2-1+idx2[1,]] )
    d = tf.gather_nd(image, tf.transpose(idx3))
        
    return tf.reshape(d,[DIM,DIM,3])

def data_augment(image, label):
    p_rotation = tf.random.uniform([], 0, 1.0, dtype=tf.float32)
    p_spatial = tf.random.uniform([], 0, 1.0, dtype=tf.float32)
    p_rotate = tf.random.uniform([], 0, 1.0, dtype=tf.float32)
    p_pixel = tf.random.uniform([], 0, 1.0, dtype=tf.float32)    
    p_shear = tf.random.uniform([], 0, 1.0, dtype=tf.float32)
    p_shift = tf.random.uniform([], 0, 1.0, dtype=tf.float32)
    p_crop = tf.random.uniform([], 0, 1.0, dtype=tf.float32)
    
    # Flips
    if p_spatial >= .2:
        image = tf.image.random_flip_left_right(image)
        image = tf.image.random_flip_up_down(image)
        
    # Rotates
    if p_rotate > .75:
        image = tf.image.rot90(image, k=3) # rotate 270º
    elif p_rotate > .5:
        image = tf.image.rot90(image, k=2) # rotate 180º
    elif p_rotate > .25:
        image = tf.image.rot90(image, k=1) # rotate 90º
    
    if p_rotation >= .3: # Rotation
        image = transform_rotation(image, height=HEIGHT, rotation=45.)
    if p_shift >= .3: # Shift
        image = transform_shift(image, height=HEIGHT, h_shift=15., w_shift=15.)
    if p_shear >= .3: # Shear
        image = transform_shear(image, height=HEIGHT, shear=20.)
        
    # Crops
    if p_crop > .4:
        crop_size = tf.random.uniform([], int(HEIGHT*.7), HEIGHT, dtype=tf.int32)
        image = tf.image.random_crop(image, size=[crop_size, crop_size, CHANNELS])
    elif p_crop > .7:
        if p_crop > .9:
            image = tf.image.central_crop(image, central_fraction=.7)
        elif p_crop > .8:
            image = tf.image.central_crop(image, central_fraction=.8)
        else:
            image = tf.image.central_crop(image, central_fraction=.9)
            
    image = tf.image.resize(image, size=[HEIGHT, WIDTH])
        
    # Pixel-level transforms
    if p_pixel >= .2:
        if p_pixel >= .8:
            image = tf.image.random_saturation(image, lower=0, upper=2)
        elif p_pixel >= .6:
            image = tf.image.random_contrast(image, lower=.8, upper=2)
        elif p_pixel >= .4:
            image = tf.image.random_brightness(image, max_delta=.2)
        else:
            image = tf.image.adjust_gamma(image, gamma=.6)

    return image, label

Tip: experimental_deterministic is set to decide whether the outputs need to be produced in deterministic order. Default: True

option_no_order = tf.data.Options()
option_no_order.experimental_deterministic = False

train_ds = tf.data.TFRecordDataset(train_filenames, num_parallel_reads=AUTOTUNE)
train_ds = (train_ds
            .map(collate_labeled_tfrecord, num_parallel_calls=AUTOTUNE)
            .map(data_augment, num_parallel_calls=AUTOTUNE)
            .repeat()
            .shuffle(2048)
            .batch(BATCH_SIZE)
            .prefetch(AUTOTUNE))

show_images(train_ds.take(1).unbatch())

valid_ds = tf.data.TFRecordDataset(valid_filenames, num_parallel_reads=AUTOTUNE)
valid_ds = (valid_ds
            .with_options(option_no_order)
            .map(collate_labeled_tfrecord, num_parallel_calls=AUTOTUNE)
            .batch(BATCH_SIZE)
            .cache()
            .prefetch(AUTOTUNE))

show_images(valid_ds.take(1).unbatch())

test_ds = tf.data.TFRecordDataset(test_filenames, num_parallel_reads=AUTOTUNE)
test_ds = (test_ds
            .with_options(option_no_order)
            .map(process_unlabeled_tfrecord, num_parallel_calls=AUTOTUNE)
            .batch(BATCH_SIZE)
            .prefetch(AUTOTUNE))

Model

Batch augmentation

Augmentation can be applied in two ways.

• Using the Keras Preprocessing Layers
• Using the tf.image

Important: The Keras Preprocessing Layers are currently experimental so it seems it does not have supporting TPU OpKernel yet.

#batch_augment = tf.keras.Sequential(
#    [
#     tf.keras.layers.experimental.preprocessing.RandomCrop(*IMG_SIZE),
#     tf.keras.layers.experimental.preprocessing.RandomFlip("horizontal_and_vertical"),
#     tf.keras.layers.experimental.preprocessing.RandomRotation(0.25),
#     tf.keras.layers.experimental.preprocessing.RandomZoom((-0.2, 0)),
#     tf.keras.layers.experimental.preprocessing.RandomContrast((0.2,0.2))
#    ]
#)

#func = lambda x,y: (batch_augment(x), y)
#x = (train_ds
#     .take(1)
#     .map(func, num_parallel_calls=AUTOTUNE))

Building a model

Now we're ready to create a neural network for classifying images! We'll use what's known as transfer learning. With transfer learning, you reuse the body part of a pretrained model and replace its' head or tail with custom layers depending on the problem that we are solving.

For this tutorial, we'll use EfficientNetb3 which is pretrained on ImageNet. Later, I might want to experiment with other models. (Xception wouldn't be a bad choice.)

Important: The distribution strategy we created earilier contains a context manager, straategy.scope. This context manager tells TensorFlow how to divide the work of training among the eight TPU cores. When using TensorFlow with a TPU, it’s important to define your model in strategy.sceop() context.

%%run_if {KAGGLE}
subprocess.check_call([sys.executable, '-m', 'pip', 'install','-q', 'efficientnet'])
from efficientnet.tfkeras import EfficientNetB3

%%run_if {GOOGLE}
from tensorflow.keras.applications import EfficientNetB3
from tensorflow.keras.applications import VGG16

def build_model(base_model, num_class):
    inputs = tf.keras.layers.Input(shape=IMG_SIZE)
    x = base_model(inputs)
    x = tf.keras.layers.Dropout(0.4)(x)
    outputs = tf.keras.layers.Dense(num_class, activation="softmax", name="pred")(x)
    model = tf.keras.models.Model(inputs=inputs, outputs=outputs)
    return model

with strategy.scope():
    efficientnet = EfficientNetB3(
        weights = 'imagenet' if TRAIN else None, 
        include_top = False, 
        input_shape = IMG_SIZE, 
        pooling='avg')
    efficientnet.trainable = True
    model = build_model(base_model=efficientnet, num_class=len(CLASSES))

Optimizer

Important: I always wanted to try the new CosineDecayRestarts function implemented in tf.keras as it seemed promising and I struggled to find the right settings (if there were any) for the ReduceLROnPlateau

STEPS = math.ceil(count_data_items(train_filenames) / BATCH_SIZE) * EPOCHS
LR_START = 1e-4 #@param {type: "number"}
LR_START *= strategy.num_replicas_in_sync
LR_MIN = 1e-5 #@param {type: "number"}
N_RESTARTS =  5#@param {type: "number"}
T_MUL = 2.0 #@param {type: "number"}
M_MUL =  1#@param {type: "number"}
STEPS_START = math.ceil((T_MUL-1)/(T_MUL**(N_RESTARTS+1)-1) * STEPS)

schedule = tf.keras.experimental.CosineDecayRestarts(
    first_decay_steps=STEPS_START,
    initial_learning_rate=LR_START,
    alpha=LR_MIN,
    m_mul=M_MUL,
    t_mul=T_MUL)

x = [i for i in range(STEPS)]
y = [schedule(s) for s in range(STEPS)]

_,ax = plt.subplots(1,1,figsize=(8,5),facecolor='#F0F0F0')
ax.plot(x, y)
ax.set_facecolor('#F8F8F8')
ax.set_xlabel('iteration')
ax.set_ylabel('learning rate')

print('{:d} total epochs and {:d} steps per epoch'
        .format(EPOCHS, STEPS // EPOCHS))
print(schedule.get_config())

50 total epochs and 50 steps per epoch
{'initial_learning_rate': 0.0008, 'first_decay_steps': 40, 't_mul': 2.0, 'm_mul': 1, 'alpha': 1e-05, 'name': None}

Callbacks

callbacks = [
    tf.keras.callbacks.ModelCheckpoint(
        filepath='001_best_model.h5',
        monitor='val_loss',
        save_best_only=True),
    tf.keras.callbacks.EarlyStopping(
        monitor='val_loss',
        mode='min',
        patience=10,
        restore_best_weights=True,
        verbose=1)
    ]
    
model.compile(
    optimizer=tf.keras.optimizers.Adam(schedule),
    loss = 'sparse_categorical_crossentropy',
    metrics=['sparse_categorical_accuracy']
)

model.summary()

Model: "model_1"
_________________________________________________________________
Layer (type)                 Output Shape              Param #   
=================================================================
input_4 (InputLayer)         [(None, 300, 300, 3)]     0         
_________________________________________________________________
efficientnetb3 (Functional)  (None, 1536)              10783535  
_________________________________________________________________
dropout_1 (Dropout)          (None, 1536)              0         
_________________________________________________________________
pred (Dense)                 (None, 104)               159848    
=================================================================
Total params: 10,943,383
Trainable params: 10,856,080
Non-trainable params: 87,303
_________________________________________________________________

Training

Train the normalization layer

%%run_if {GOOGLE}
def generate_norm_image(example):
    LABELED_TFREC_FORMAT = {
        "image": tf.io.FixedLenFeature([], tf.string), # tf.string means bytestring
        "class": tf.io.FixedLenFeature([], tf.int64),  # shape [] means single element
    }
    example = tf.io.parse_single_example(example, LABELED_TFREC_FORMAT)
    image = decode_image(example['image'])
    image = image / 255.0
    return image

%%run_if {GOOGLE}
if os.path.exists("000_normalization.h5"):
    model.load_weights("000_normalization.h5")
else:
    adapt_ds = (tf.data.TFRecordDataset(train_filenames, num_parallel_reads=AUTOTUNE)
                    .map(generate_norm_image, num_parallel_calls=AUTOTUNE)
                    .shuffle(2048)
                    .batch(BATCH_SIZE)
                    .prefetch(AUTOTUNE))
    model.get_layer('efficientnetb3').get_layer('normalization').adapt(adapt_ds)
    model.save_weights("000_normalization.h5")

Train all

history = model.fit(
    x=train_ds,
    validation_data=valid_ds,
    epochs=EPOCHS,
    steps_per_epoch=STEPS//BATCH_SIZE,
    callbacks=callbacks,
    verbose=2
)

Epoch 1/50
9/9 - 156s - loss: 1.9010 - sparse_categorical_accuracy: 0.5043 - val_loss: 13.0768 - val_sparse_categorical_accuracy: 0.2594
Epoch 2/50
9/9 - 6s - loss: 1.6419 - sparse_categorical_accuracy: 0.5647 - val_loss: 6.8306 - val_sparse_categorical_accuracy: 0.3257
Epoch 3/50
9/9 - 6s - loss: 1.5901 - sparse_categorical_accuracy: 0.5864 - val_loss: 3.9058 - val_sparse_categorical_accuracy: 0.4119
Epoch 4/50
9/9 - 6s - loss: 1.5140 - sparse_categorical_accuracy: 0.5877 - val_loss: 2.9674 - val_sparse_categorical_accuracy: 0.4723
Epoch 5/50
9/9 - 10s - loss: 1.5115 - sparse_categorical_accuracy: 0.5959 - val_loss: 2.2275 - val_sparse_categorical_accuracy: 0.5275
Epoch 6/50
9/9 - 7s - loss: 1.4713 - sparse_categorical_accuracy: 0.6050 - val_loss: 1.6515 - val_sparse_categorical_accuracy: 0.6051
Epoch 7/50
9/9 - 7s - loss: 1.4460 - sparse_categorical_accuracy: 0.6155 - val_loss: 1.3832 - val_sparse_categorical_accuracy: 0.6360
Epoch 8/50
9/9 - 7s - loss: 1.3661 - sparse_categorical_accuracy: 0.6337 - val_loss: 1.3275 - val_sparse_categorical_accuracy: 0.6509
Epoch 9/50
9/9 - 6s - loss: 1.3910 - sparse_categorical_accuracy: 0.6215 - val_loss: 1.2825 - val_sparse_categorical_accuracy: 0.6608
Epoch 10/50
9/9 - 6s - loss: 1.2811 - sparse_categorical_accuracy: 0.6562 - val_loss: 1.2094 - val_sparse_categorical_accuracy: 0.6797
Epoch 11/50
9/9 - 6s - loss: 1.2926 - sparse_categorical_accuracy: 0.6484 - val_loss: 1.1464 - val_sparse_categorical_accuracy: 0.6950
Epoch 12/50
9/9 - 6s - loss: 1.2898 - sparse_categorical_accuracy: 0.6302 - val_loss: 1.1089 - val_sparse_categorical_accuracy: 0.7050
Epoch 13/50
9/9 - 6s - loss: 1.2204 - sparse_categorical_accuracy: 0.6784 - val_loss: 1.0893 - val_sparse_categorical_accuracy: 0.7096
Epoch 14/50
9/9 - 6s - loss: 1.2152 - sparse_categorical_accuracy: 0.6623 - val_loss: 1.0783 - val_sparse_categorical_accuracy: 0.7142
Epoch 15/50
9/9 - 6s - loss: 1.2462 - sparse_categorical_accuracy: 0.6576 - val_loss: 1.0587 - val_sparse_categorical_accuracy: 0.7217
Epoch 16/50
9/9 - 6s - loss: 1.2206 - sparse_categorical_accuracy: 0.6688 - val_loss: 0.9961 - val_sparse_categorical_accuracy: 0.7314
Epoch 17/50
9/9 - 7s - loss: 1.2518 - sparse_categorical_accuracy: 0.6636 - val_loss: 1.0047 - val_sparse_categorical_accuracy: 0.7368
Epoch 18/50
9/9 - 7s - loss: 1.1942 - sparse_categorical_accuracy: 0.6727 - val_loss: 0.9873 - val_sparse_categorical_accuracy: 0.7384
Epoch 19/50
9/9 - 9s - loss: 1.1119 - sparse_categorical_accuracy: 0.7010 - val_loss: 0.9598 - val_sparse_categorical_accuracy: 0.7395
Epoch 20/50
9/9 - 7s - loss: 1.1494 - sparse_categorical_accuracy: 0.6944 - val_loss: 0.9371 - val_sparse_categorical_accuracy: 0.7532
Epoch 21/50
9/9 - 7s - loss: 1.1256 - sparse_categorical_accuracy: 0.6879 - val_loss: 0.9200 - val_sparse_categorical_accuracy: 0.7627
Epoch 22/50
9/9 - 6s - loss: 1.0482 - sparse_categorical_accuracy: 0.7201 - val_loss: 0.8943 - val_sparse_categorical_accuracy: 0.7694
Epoch 23/50
9/9 - 6s - loss: 1.0809 - sparse_categorical_accuracy: 0.7153 - val_loss: 0.9161 - val_sparse_categorical_accuracy: 0.7648
Epoch 24/50
9/9 - 6s - loss: 1.0814 - sparse_categorical_accuracy: 0.7114 - val_loss: 0.9213 - val_sparse_categorical_accuracy: 0.7619
Epoch 25/50
9/9 - 6s - loss: 1.0078 - sparse_categorical_accuracy: 0.7214 - val_loss: 0.8947 - val_sparse_categorical_accuracy: 0.7675
Epoch 26/50
9/9 - 7s - loss: 0.9709 - sparse_categorical_accuracy: 0.7391 - val_loss: 0.8600 - val_sparse_categorical_accuracy: 0.7753
Epoch 27/50
9/9 - 6s - loss: 1.0287 - sparse_categorical_accuracy: 0.7270 - val_loss: 0.8354 - val_sparse_categorical_accuracy: 0.7872
Epoch 28/50
9/9 - 6s - loss: 0.9749 - sparse_categorical_accuracy: 0.7396 - val_loss: 0.8162 - val_sparse_categorical_accuracy: 0.7920
Epoch 29/50
9/9 - 6s - loss: 0.9431 - sparse_categorical_accuracy: 0.7383 - val_loss: 0.8065 - val_sparse_categorical_accuracy: 0.7939
Epoch 30/50
9/9 - 7s - loss: 0.9715 - sparse_categorical_accuracy: 0.7422 - val_loss: 0.7995 - val_sparse_categorical_accuracy: 0.7936
Epoch 31/50
9/9 - 7s - loss: 0.9164 - sparse_categorical_accuracy: 0.7530 - val_loss: 0.7948 - val_sparse_categorical_accuracy: 0.7947
Epoch 32/50
9/9 - 6s - loss: 0.9203 - sparse_categorical_accuracy: 0.7487 - val_loss: 0.8642 - val_sparse_categorical_accuracy: 0.7683
Epoch 33/50
9/9 - 7s - loss: 0.9915 - sparse_categorical_accuracy: 0.7313 - val_loss: 0.8313 - val_sparse_categorical_accuracy: 0.7823
Epoch 34/50
9/9 - 6s - loss: 1.0157 - sparse_categorical_accuracy: 0.7296 - val_loss: 0.8204 - val_sparse_categorical_accuracy: 0.7842
Epoch 35/50
9/9 - 7s - loss: 1.0600 - sparse_categorical_accuracy: 0.7188 - val_loss: 0.8281 - val_sparse_categorical_accuracy: 0.7866
Epoch 36/50
9/9 - 6s - loss: 0.9717 - sparse_categorical_accuracy: 0.7361 - val_loss: 0.8413 - val_sparse_categorical_accuracy: 0.7761
Epoch 37/50
9/9 - 7s - loss: 0.9517 - sparse_categorical_accuracy: 0.7326 - val_loss: 0.8223 - val_sparse_categorical_accuracy: 0.7839
Epoch 38/50
9/9 - 7s - loss: 0.8959 - sparse_categorical_accuracy: 0.7626 - val_loss: 0.7921 - val_sparse_categorical_accuracy: 0.7874
Epoch 39/50
9/9 - 7s - loss: 1.0345 - sparse_categorical_accuracy: 0.7196 - val_loss: 0.7694 - val_sparse_categorical_accuracy: 0.8036
Epoch 40/50
9/9 - 7s - loss: 0.9000 - sparse_categorical_accuracy: 0.7465 - val_loss: 0.7594 - val_sparse_categorical_accuracy: 0.8036
Epoch 41/50
9/9 - 7s - loss: 0.8503 - sparse_categorical_accuracy: 0.7626 - val_loss: 0.7567 - val_sparse_categorical_accuracy: 0.8012
Epoch 42/50
9/9 - 6s - loss: 0.8809 - sparse_categorical_accuracy: 0.7530 - val_loss: 0.7373 - val_sparse_categorical_accuracy: 0.8082
Epoch 43/50
9/9 - 6s - loss: 0.9019 - sparse_categorical_accuracy: 0.7539 - val_loss: 0.7463 - val_sparse_categorical_accuracy: 0.8106
Epoch 44/50
9/9 - 6s - loss: 0.8453 - sparse_categorical_accuracy: 0.7674 - val_loss: 0.7092 - val_sparse_categorical_accuracy: 0.8155
Epoch 45/50
9/9 - 7s - loss: 0.7987 - sparse_categorical_accuracy: 0.7687 - val_loss: 0.7131 - val_sparse_categorical_accuracy: 0.8152
Epoch 46/50
9/9 - 6s - loss: 0.8338 - sparse_categorical_accuracy: 0.7769 - val_loss: 0.7005 - val_sparse_categorical_accuracy: 0.8171
Epoch 47/50
9/9 - 7s - loss: 0.7969 - sparse_categorical_accuracy: 0.7799 - val_loss: 0.6921 - val_sparse_categorical_accuracy: 0.8230
Epoch 48/50
9/9 - 6s - loss: 0.7685 - sparse_categorical_accuracy: 0.7891 - val_loss: 0.6948 - val_sparse_categorical_accuracy: 0.8198
Epoch 49/50
9/9 - 7s - loss: 0.7290 - sparse_categorical_accuracy: 0.7986 - val_loss: 0.6804 - val_sparse_categorical_accuracy: 0.8254
Epoch 50/50
9/9 - 7s - loss: 0.7546 - sparse_categorical_accuracy: 0.7925 - val_loss: 0.6556 - val_sparse_categorical_accuracy: 0.8349

Training curve

#import pickle
#with open('trainHistoryDict', 'wb') as fd:
#     pickle.dump(history.history, fd)

import pickle
history = pickle.load(open('trainHistoryDict', "rb"))

def show_history(history):
    topics = ['loss', 'accuracy']
    groups = [{k:v for (k,v) in history.items() if topic in k} for topic in topics]
    _,axs = plt.subplots(1,2,figsize=(15,6),facecolor='#F0F0F0')
    for topic,group,ax in zip(topics,groups,axs.flatten()):
        for (_,v) in group.items(): ax.plot(v)
        ax.set_facecolor('#F8F8F8')
        ax.set_title(f'{topic} over epochs')
        ax.set_xlabel('epoch')
        ax.set_ylabel(topic)
        ax.legend(['train', 'valid'], loc='best')

show_history(history.history)

def show_confusion_matrix(cmat, score, precision, recall):
    _,ax = plt.subplots(1,1,figsize=(12,12),facecolor='#F0F0F0')
    ax.matshow(cmat, cmap='Blues')
    if len(CLASSES) <= 10:
        ax.set_xticks(range(len(CLASSES)),)
        ax.set_xticklabels(CLASSES, fontdict={'fontsize': 7})
        plt.setp(ax.get_xticklabels(), rotation=45, ha="left", rotation_mode="anchor")
        ax.set_yticks(range(len(CLASSES)))
        ax.set_yticklabels(CLASSES, fontdict={'fontsize': 7})
        plt.setp(ax.get_yticklabels(), rotation=45, ha="right", rotation_mode="anchor")
    else: ax.axis('off')

    textstr = ""
    if precision: textstr += 'precision = {:.3f} '.format(precision)
    if recall: textstr += '\nrecall = {:.3f} '.format(recall)
    if score: textstr += '\nf1 = {:.3f} '.format(score)
    if len(textstr) > 0:
        props = dict(boxstyle='round', facecolor='wheat', alpha=0.2)
        ax.text(0.75, 0.95, textstr, transform=ax.transAxes, fontsize=14,
                verticalalignment='top', bbox=props)
    plt.show()

model.load_weights("001_best_model.h5")

ordered_valid_ds = tf.data.TFRecordDataset(valid_filenames, num_parallel_reads=AUTOTUNE)
ordered_valid_ds = (ordered_valid_ds
            .map(collate_labeled_tfrecord, num_parallel_calls=AUTOTUNE)
            .batch(BATCH_SIZE)
            .cache()
            .prefetch(AUTOTUNE))

x_valid_ds = ordered_valid_ds.map(lambda x,y : x, num_parallel_calls=AUTOTUNE)
y_valid_ds = ordered_valid_ds.map(lambda x,y : y, num_parallel_calls=AUTOTUNE)

y_true = (y_valid_ds
        .unbatch()
        .batch(count_data_items(valid_filenames))
        .as_numpy_iterator()
        .next())
y_probs = model.predict(x_valid_ds)
y_preds = np.argmax(y_probs, axis=-1)

Streaming output truncated to the last 5000 lines.
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0a288>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc03f48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc03c88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc03948>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0a988>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0a908>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0a888>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0a7c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0a748>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0a6c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0a648>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0a548>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0ac48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0ac08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0abc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0ab48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0ab08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0aac8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0aa08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0aa88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0af08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0aec8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0ae88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0ae08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0adc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0ad88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0ad48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc0ad08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc74f08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc74e88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc74e08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc74d48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc74cc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc74c48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc74bc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc748c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc5ef48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc5eec8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc5ee48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc5ed88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc5ed08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc5ec88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc5ec08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc5eb88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc643c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64348>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64288>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64208>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64188>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64108>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64088>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64708>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc646c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64688>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64608>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc645c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64588>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc644c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64548>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64cc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64c88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64c48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64bc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64b88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64b48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64b08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc64ac8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc5e488>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc5e408>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc5e388>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc5e188>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4b548>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4b748>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc51a88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc51f48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4bb88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4bb08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4ba88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4b9c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4b948>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4b8c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4b808>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4b788>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc51148>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc510c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc51048>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4bf48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4bec8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4be48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4bdc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc4bd48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc44308>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc44288>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc44208>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc44148>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc440c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc44048>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcbaf88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcbac88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc448c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc44848>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc447c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc44708>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc44688>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc44608>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc44588>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc44508>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91308>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91288>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91208>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91148>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc910c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91048>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc8bf88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc8bf08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91908>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91888>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91808>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91748>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc916c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91648>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc915c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91548>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91cc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91c88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91c48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91bc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91b88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91b48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91b08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc91ac8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc952c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc95288>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc95248>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc951c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc95188>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc95148>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc95108>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc950c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc87b88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc87b08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc87a88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc879c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc87948>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc878c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc87848>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fc877c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fda18c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fda1988>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fda1a48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fda1b48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fda1c08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fda1cc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fda1dc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fda1308>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd9ae48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd9a5c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd9ad48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd9a8c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdd34c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fda12c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fda1448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fda1708>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce8708>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce8588>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce8dc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce8d08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce8ec8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe2ba48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00c48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00948>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcef108>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcef0c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce8fc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce8088>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce8108>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce8148>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce81c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce8208>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdbb448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdbb3c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdbb288>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdbb888>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd57908>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd57888>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd50cc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd50248>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd28088>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd285c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd28508>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd284c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd28688>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd28788>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd28848>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd283c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1ec88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1ecc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1ef48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1edc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e848>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e708>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1ebc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e8c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17088>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17c88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1ef88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e948>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e9c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e988>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e888>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e908>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd0a108>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd0a348>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd0a408>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd0a208>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd0a448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd11108>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd110c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd118c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd287c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd28b08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd28e08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd30048>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd300c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd30188>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd302c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcd7788>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcd7108>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcd7348>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcd7408>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcd7488>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcd7548>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcd7648>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcd7808>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcd7908>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7c88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7e08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7e48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7bc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7d48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd37348>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd37288>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcd7188>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce38c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3f08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3b88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3f48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3d48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3e08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3b08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3d88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3208>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3748>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3908>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce39c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3688>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3788>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fce3888>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcbdf88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcbdf08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcbde88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcbddc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd30ac8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd37388>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd37dc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcbdd48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc74c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc73c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7308>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7288>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7208>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7188>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7108>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7788>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7748>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7708>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7688>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7648>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7608>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7548>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc75c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7a48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7a08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc79c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7948>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7908>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc78c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7888>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcc7848>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd37808>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd37788>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd37708>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd37648>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd375c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd37548>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd374c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd37448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17548>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd174c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17388>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17308>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17288>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17208>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17188>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17b08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17a88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17a08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17948>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd178c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17848>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd177c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17748>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17ec8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17e88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17e48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17dc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17d88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17d48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17d08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd17cc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e4c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e488>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e3c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e388>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e348>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e308>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd1e2c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd11488>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd11408>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd11388>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd112c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd11248>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd111c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd11148>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd0ae08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfd608>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfd588>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfd508>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfd448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfd3c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfd348>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfd2c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd7af88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfdbc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfdb48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfdac8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfda08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfd988>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfd908>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfd888>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fcfd808>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd730c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd73048>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd6cf88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd6cec8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd6ce48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd6cdc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd6cd48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd6ca48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd73688>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd73608>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd73588>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd734c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd73448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd733c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd73348>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd732c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41788>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41708>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41688>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd415c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41548>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd414c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd413c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41d88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41d08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41c88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41bc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41b48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41ac8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41a48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd419c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd4a188>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd4a148>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd4a108>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd4a088>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd4a048>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41fc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41f88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd41f48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd4a748>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd4a708>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd4a6c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd4a648>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd4a608>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd4a5c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd4a588>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fd4a548>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdacd88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdacd08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdacc88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdacbc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdacb48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdacac8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdaca48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdac9c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00f08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00648>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00f88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00d48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00748>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00a48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00908>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00288>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00588>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00548>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe002c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00ac8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00388>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00ec8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00688>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe003c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe004c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00508>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00708>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe005c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00348>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00dc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe00888>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdd3248>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdd3c88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdd3488>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdd3fc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fdd32c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f8261fda4c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f8261fdab48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f8261fda1c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe152c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe15788>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe15988>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe15c48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe156c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe15288>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe153c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe15fc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f826190af88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f8261f027c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f8261f021c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe2b688>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe2be48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe2bec8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe2bfc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe2b4c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe3b548>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe3b788>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe3b908>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe3bb08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe3b7c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe3b448>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe3b4c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe3b388>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fde2b48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fde21c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fde22c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fde2888>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f826225d2c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe3b688>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe3bec8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825fe3bc48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f82f48ddd08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825feae788>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825ecfa3c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eb808>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eb7c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eb048>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825eca3748>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825ed2b688>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eeb88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eeb48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eeb08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eea88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eea48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6ee888>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eea08>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6ee9c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e685148>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6850c8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e685048>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eef48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eeec8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eee48>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eedc8>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]
Exception ignored in: <bound method EagerResourceDeleter.__del__ of <tensorflow.python.ops.resource_variable_ops.EagerResourceDeleter object at 0x7f825e6eed88>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/resource_variable_ops.py", line 289, in __del__
    self._handle, ignore_lookup_error=True)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_resource_variable_ops.py", line 248, in destroy_resource_op
    _ops.raise_from_not_ok_status(e, name)
  File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py", line 6862, in raise_from_not_ok_status
    six.raise_from(core._status_to_exception(e.code, message), None)
  File "<string>", line 3, in raise_from
tensorflow.python.framework.errors_impl.InvalidArgumentError: Resource input tensor contains an invalid device. This might happen when the client has connected to a different cluster, or some remote workers have been restarted. [Op:DestroyResourceOp]

label_ids = range(len(CLASSES))
cmatrix = confusion_matrix(y_true, y_preds, labels=label_ids)
cmatrix = (cmatrix.T / cmatrix.sum(axis=1)).T # normalize

You might be familiar with metrics like F1-score or precision and recall. This cell will compute these metrics and display them with a plot of the confusion matrix. (These metrics are defined in the Scikit-learn module sklearn.metrics; we've imported them in the helper script for you.)

precision = precision_score(y_true, y_preds, labels=label_ids, average='macro')
recall = recall_score(y_true, y_preds, labels=label_ids, average='macro')
score = f1_score(y_true, y_preds, labels=label_ids,average='macro')

show_confusion_matrix(cmatrix, score, precision, recall)

Interpretation

It can also be helpful to look at some examples from the validation set and see what class your model predicted. This can help reveal patterns in the kinds of images your model has trouble with. This cell will set up the validation set to display 20 images at a time -- you can change this to display more or fewer, if you'd like.

#ordered_valid_ds = (ordered_valid_ds
#            .map(collate_labeled_tfrecord, num_parallel_calls=AUTOTUNE)
#            .batch(BATCH_SIZE)
#            .cache()
#            .prefetch(AUTOTUNE))
#
#x_valid_ds = ordered_valid_ds.map(lambda x,y : x, num_parallel_calls=AUTOTUNE)
#y_valid_ds = ordered_valid_ds.map(lambda x,y : y, num_parallel_calls=AUTOTUNE)

t = (x_valid_ds
     .unbatch()
     .batch(count_data_items(valid_filenames))
     .as_numpy_iterator()
     .next())

---------------------------------------------------------------------------
InvalidArgumentError                      Traceback (most recent call last)
<ipython-input-137-073de9d4975c> in <module>()
----> 1 t = (x_valid_ds
      2      .unbatch())

/usr/local/lib/python3.6/dist-packages/tensorflow/python/data/ops/dataset_ops.py in unbatch(self)
   2218     """
   2219     normalized_dataset = normalize_to_dense(self)
-> 2220     return _UnbatchDataset(normalized_dataset)
   2221 
   2222   def with_options(self, options):

/usr/local/lib/python3.6/dist-packages/tensorflow/python/data/ops/dataset_ops.py in __init__(self, input_dataset)
   4704     variant_tensor = ged_ops.unbatch_dataset(
   4705         self._input_dataset._variant_tensor,  # pylint: disable=protected-access
-> 4706         **self._flat_structure)
   4707     super(_UnbatchDataset, self).__init__(input_dataset, variant_tensor)
   4708 

/usr/local/lib/python3.6/dist-packages/tensorflow/python/ops/gen_experimental_dataset_ops.py in unbatch_dataset(input_dataset, output_types, output_shapes, name)
   8694       return _result
   8695     except _core._NotOkStatusException as e:
-> 8696       _ops.raise_from_not_ok_status(e, name)
   8697     except _core._FallbackException:
   8698       pass

/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/ops.py in raise_from_not_ok_status(e, name)
   6860   message = e.message + (" name: " + name if name is not None else "")
   6861   # pylint: disable=protected-access
-> 6862   six.raise_from(core._status_to_exception(e.code, message), None)
   6863   # pylint: enable=protected-access
   6864 

/usr/local/lib/python3.6/dist-packages/six.py in raise_from(value, from_value)

InvalidArgumentError: Unable to find the relevant tensor remote_handle: Op ID: 142140, Output num: 0 [Op:UnbatchDataset]

Prediction

Once you're satisfied with everything, you're ready to make predictions on the test set.

test_ds = tf.data.TFRecordDataset(test_filenames, num_parallel_reads=AUTOTUNE)
test_ds = (test_ds
            .map(process_unlabeled_tfrecord, num_parallel_calls=AUTOTUNE)
            .batch(BATCH_SIZE)
            .prefetch(AUTOTUNE))
            
x_test_ds = test_ds.map(lambda image,idnum: image)

y_probs = model.predict(x_test_ds)
y_preds = np.argmax(y_probs, axis=-1)

Let's generate a file submission.csv. This file is what you'll submit to get your score on the leaderboard.

id_test_ds = test_ds.map(lambda image,idnum: idnum)

id_test_ds = (id_test_ds.unbatch()
           .batch(count_data_items(test_filenames))
           .as_numpy_iterator()
           .next()
           .astype('U'))

np.savetxt('submission.csv',
           np.rec.fromarrays([id_test_ds, y_preds]),
           fmt=['%s', '%d'],
           delimiter=',',
           header='id,label',
           comments='')

!head submission.csv

id,label
252d840db,67
1c4736dea,28
c37a6f3e9,83
00e4f514e,103
59d1b6146,46
8d808a07b,53
aeb67eefb,52
53cfc6586,71
aaa580243,85

1% Better Everyday

reference

• Create Your First Submission
• How to use my own data source?
• TPU-speed data pipelines: tf.data.Dataset and TFRecords

---

todos

• Finish the interpretation section
• ~Comment out the 1/255.0 in the image preprocessing~
• ~Reorganize the notebook structure~